Dropped player count manager.

L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -30,13 +30,13 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -298,7 +298,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -311,7 +310,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -450,7 +451,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_5.0_Salvation/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -30,13 +30,13 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -298,7 +298,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -311,7 +310,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -450,7 +451,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_5.5_EtinasFate/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -30,13 +30,13 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -298,7 +298,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -311,7 +310,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -450,7 +451,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_6.0_Fafurion/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -30,13 +30,13 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -298,7 +298,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -311,7 +310,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -450,7 +451,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_7.0_PreludeOfWar/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -30,13 +30,13 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -298,7 +298,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -311,7 +310,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -450,7 +451,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/managers/PlayerCountManager.java

@@ -1,66 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.managers;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-	
-	public void setConnectedCount(int count)
-	{
-		connectedCount = count;
-	}
-}

L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/model/World.java

@@ -23,7 +23,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-import org.l2jmobius.gameserver.managers.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PetInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
@@ -88,7 +87,6 @@ public class World
 				}
 				element.addKnownObject(object);
 			}
-			PlayerCountManager.getInstance().incConnectedCount();
 		}
 		else if ((_allPlayers.size() != 0) && !(object instanceof PetInstance) && !(object instanceof ItemInstance))
 		{
@@ -123,10 +121,6 @@ public class World
 		if (object instanceof PlayerInstance)
 		{
 			_allPlayers.remove(((PlayerInstance) object).getName().toLowerCase());
-			
-			// TODO: Make sure the normal way works.
-			// PlayerCountManager.getInstance().decConnectedCount();
-			PlayerCountManager.getInstance().setConnectedCount(_allPlayers.size());
 		}
 	}
 	

L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -32,7 +32,6 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.managers.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.util.Locator;
 
@@ -41,7 +40,10 @@ import org.l2jmobius.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -117,8 +119,13 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + World.getInstance().getAllPlayers().size());
+				final int playerCount = World.getInstance().getAllPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/datatables/OfflineTradeTable.java

@@ -25,7 +25,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.LoginServerThread;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.ManufactureList;
 import org.l2jmobius.gameserver.model.TradeList.TradeItem;
@@ -34,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.network.GameClient;
 import org.l2jmobius.gameserver.network.GameClient.GameClientState;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author Shyla
@@ -275,7 +275,6 @@ public class OfflineTradeTable
 					player.setOnlineStatus(true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -289,6 +288,7 @@ public class OfflineTradeTable
 			}
 			rs.close();
 			stm.close();
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info("Loaded " + nTraders + " offline traders.");
 		}
 		catch (Exception e)

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -95,7 +95,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/World.java

@@ -23,10 +23,10 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Logger;
 
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.instance.PetInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @version $Revision: 1.21.2.5.2.7 $ $Date: 2005/03/27 15:29:32 $
@@ -286,8 +286,6 @@ public class World
 	{
 		if (object instanceof PlayerInstance)
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			final PlayerInstance tmp = _allPlayers.get(player.getName().toLowerCase());
 			if ((tmp != null) && (tmp != player)) // just kick the player previous instance
@@ -446,10 +444,9 @@ public class World
 		// If selected WorldObject is a NcIntance, remove it from WorldObjectHashSet(PlayerInstance) _allPlayers of World
 		if (object instanceof PlayerInstance)
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
 			if (object.getActingPlayer().isInOfflineMode())
 			{
-				PlayerCountManager.getInstance().decOfflineTradeCount();
+				SystemPanel.OFFLINE_TRADE_COUNT--;
 			}
 			
 			if (!((PlayerInstance) object).isTeleporting())

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -83,7 +83,6 @@ import org.l2jmobius.gameserver.instancemanager.DuelManager;
 import org.l2jmobius.gameserver.instancemanager.FishingZoneManager;
 import org.l2jmobius.gameserver.instancemanager.FortSiegeManager;
 import org.l2jmobius.gameserver.instancemanager.ItemsOnGroundManager;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.instancemanager.QuestManager;
 import org.l2jmobius.gameserver.instancemanager.SiegeManager;
 import org.l2jmobius.gameserver.model.AccessLevel;
@@ -226,6 +225,7 @@ import org.l2jmobius.gameserver.network.serverpackets.TradePressOwnOk;
 import org.l2jmobius.gameserver.network.serverpackets.TradeStart;
 import org.l2jmobius.gameserver.network.serverpackets.UserInfo;
 import org.l2jmobius.gameserver.network.serverpackets.ValidateLocation;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.Broadcast;
 import org.l2jmobius.gameserver.util.FloodProtectors;
 import org.l2jmobius.gameserver.util.IllegalPlayerAction;
@@ -7473,7 +7473,7 @@ public class PlayerInstance extends Playable
 			store();
 			if (Config.OFFLINE_DISCONNECT_FINISHED)
 			{
-				PlayerCountManager.getInstance().decOfflineTradeCount();
+				SystemPanel.OFFLINE_TRADE_COUNT--;
 				deleteMe();
 				
 				if (_client != null)

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/GameClient.java

@@ -41,7 +41,6 @@ import org.l2jmobius.gameserver.LoginServerThread.SessionKey;
 import org.l2jmobius.gameserver.datatables.OfflineTradeTable;
 import org.l2jmobius.gameserver.datatables.SkillTable;
 import org.l2jmobius.gameserver.datatables.sql.ClanTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.CharSelectInfoPackage;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
@@ -56,6 +55,7 @@ import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.serverpackets.ActionFailed;
 import org.l2jmobius.gameserver.network.serverpackets.GameServerPacket;
 import org.l2jmobius.gameserver.network.serverpackets.ServerClose;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.EventData;
 import org.l2jmobius.gameserver.util.FloodProtectors;
 
@@ -752,7 +752,7 @@ public class GameClient extends MMOClient<MMOConnection<GameClient>> implements
 							}
 							
 							OfflineTradeTable.storeOffliner(player);
-							PlayerCountManager.getInstance().incOfflineTradeCount();
+							SystemPanel.OFFLINE_TRADE_COUNT++;
 							return;
 						}
 					}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -128,9 +131,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getAllPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_CT_2.4_Epilogue/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/World.java

@@ -31,7 +31,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -145,8 +144,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -183,8 +180,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.Olympiad;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_CT_2.6_HighFive/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/World.java

@@ -31,7 +31,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -145,8 +144,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -183,8 +180,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_Classic_2.3_SevenSigns/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);

L2J_Mobius_Classic_2.4_SecretOfEmpire/dist/game/data/scripts/handlers/admincommandhandlers/AdminOnline.java

@@ -20,11 +20,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.l2jmobius.gameserver.handler.IAdminCommandHandler;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.taskmanager.AttackStanceTaskManager;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 import org.l2jmobius.gameserver.util.BuilderUtil;
 
 /**
@@ -93,7 +93,7 @@ public class AdminOnline implements IAdminCommandHandler
 			BuilderUtil.sendSysMessage(activeChar, "Total count: " + total);
 			BuilderUtil.sendSysMessage(activeChar, "Total online: " + online);
 			BuilderUtil.sendSysMessage(activeChar, "Total offline: " + offline);
-			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+			BuilderUtil.sendSysMessage(activeChar, "Max connected: " + SystemPanel.MAX_CONNECTED_COUNT);
 			BuilderUtil.sendSysMessage(activeChar, "Unique IPs: " + ips.size());
 			BuilderUtil.sendSysMessage(activeChar, "In peace zone: " + peace);
 			BuilderUtil.sendSysMessage(activeChar, "Not in peace zone: " + notPeace);

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/data/sql/impl/OfflineTraderTable.java

@@ -27,7 +27,6 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
 import org.l2jmobius.gameserver.enums.PrivateStoreType;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.ManufactureItem;
 import org.l2jmobius.gameserver.model.TradeItem;
 import org.l2jmobius.gameserver.model.World;
@@ -35,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.holders.SellBuffHolder;
 import org.l2jmobius.gameserver.network.Disconnection;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 public class OfflineTraderTable
 {
@@ -294,7 +294,6 @@ public class OfflineTraderTable
 					player.setOnlineStatus(true, true);
 					player.restoreEffects();
 					player.broadcastUserInfo();
-					PlayerCountManager.getInstance().incOfflineTradeCount();
 					nTraders++;
 				}
 				catch (Exception e)
@@ -307,7 +306,9 @@ public class OfflineTraderTable
 				}
 			}
 			
+			SystemPanel.OFFLINE_TRADE_COUNT = nTraders;
 			LOGGER.info(getClass().getSimpleName() + ": Loaded " + nTraders + " offline traders.");
+			
 			if (!Config.STORE_OFFLINE_TRADE_IN_REALTIME)
 			{
 				try (Statement stm1 = con.createStatement())
@@ -446,7 +447,7 @@ public class OfflineTraderTable
 	
 	public static synchronized void removeTrader(int traderObjId)
 	{
-		PlayerCountManager.getInstance().decOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT--;
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement stm1 = con.prepareStatement(CLEAR_OFFLINE_TABLE_ITEMS_PLAYER);

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/instancemanager/PlayerCountManager.java

@@ -1,77 +0,0 @@
-/*
- * This file is part of the L2J Mobius project.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.l2jmobius.gameserver.instancemanager;
-
-/**
- * @author Mobius
- */
-public class PlayerCountManager
-{
-	private static volatile int connectedCount = 0;
-	private static volatile int maxConnectedCount = 0;
-	private static volatile int offlineTradeCount = 0;
-	
-	protected PlayerCountManager()
-	{
-	}
-	
-	public int getConnectedCount()
-	{
-		return connectedCount;
-	}
-	
-	public int getMaxConnectedCount()
-	{
-		return maxConnectedCount;
-	}
-	
-	public int getOfflineTradeCount()
-	{
-		return offlineTradeCount;
-	}
-	
-	public synchronized void incConnectedCount()
-	{
-		connectedCount++;
-		maxConnectedCount = Math.max(maxConnectedCount, connectedCount);
-	}
-	
-	public void decConnectedCount()
-	{
-		connectedCount--;
-	}
-	
-	public void incOfflineTradeCount()
-	{
-		offlineTradeCount++;
-	}
-	
-	public synchronized void decOfflineTradeCount()
-	{
-		offlineTradeCount = Math.max(0, offlineTradeCount - 1);
-	}
-	
-	public static PlayerCountManager getInstance()
-	{
-		return SingletonHolder.INSTANCE;
-	}
-	
-	private static class SingletonHolder
-	{
-		protected static final PlayerCountManager INSTANCE = new PlayerCountManager();
-	}
-}

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/World.java

@@ -32,7 +32,6 @@ import org.l2jmobius.gameserver.ai.CreatureAI;
 import org.l2jmobius.gameserver.ai.CtrlEvent;
 import org.l2jmobius.gameserver.ai.CtrlIntention;
 import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.Summon;
@@ -149,8 +148,6 @@ public class World
 		
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().incConnectedCount();
-			
 			final PlayerInstance newPlayer = (PlayerInstance) object;
 			if (newPlayer.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{
@@ -187,8 +184,6 @@ public class World
 		_allObjects.remove(object.getObjectId());
 		if (object.isPlayer())
 		{
-			PlayerCountManager.getInstance().decConnectedCount();
-			
 			final PlayerInstance player = (PlayerInstance) object;
 			if (player.isTeleporting()) // TODO: Drop when we stop removing player from the world while teleporting.
 			{

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/ui/SystemPanel.java

@@ -31,7 +31,7 @@ import javax.swing.border.LineBorder;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.GameServer;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.util.Locator;
 
 /**
@@ -39,7 +39,10 @@ import org.l2jmobius.gameserver.util.Locator;
  */
 public class SystemPanel extends JPanel
 {
-	static final long START_TIME = System.currentTimeMillis();
+	private static final long START_TIME = System.currentTimeMillis();
+	
+	public static volatile int MAX_CONNECTED_COUNT = 0;
+	public static volatile int OFFLINE_TRADE_COUNT = 0;
 	
 	public SystemPanel()
 	{
@@ -121,9 +124,14 @@ public class SystemPanel extends JPanel
 			@Override
 			public void run()
 			{
-				lblConnected.setText("Connected: " + PlayerCountManager.getInstance().getConnectedCount());
+				final int playerCount = World.getInstance().getPlayers().size();
-				lblMaxConnected.setText("Max connected: " + PlayerCountManager.getInstance().getMaxConnectedCount());
+				if (MAX_CONNECTED_COUNT < playerCount)
-				lblOfflineShops.setText("Offline trade: " + PlayerCountManager.getInstance().getOfflineTradeCount());
+				{
+					MAX_CONNECTED_COUNT = playerCount;
+				}
+				lblConnected.setText("Connected: " + playerCount);
+				lblMaxConnected.setText("Max connected: " + MAX_CONNECTED_COUNT);
+				lblOfflineShops.setText("Offline trade: " + OFFLINE_TRADE_COUNT);
 				lblElapsedTime.setText("Elapsed: " + getDurationBreakdown(System.currentTimeMillis() - START_TIME));
 			}
 		}, 1000, 1000);

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/util/OfflineTradeUtil.java

@@ -20,12 +20,12 @@ import java.util.logging.Logger;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.data.sql.impl.OfflineTraderTable;
-import org.l2jmobius.gameserver.instancemanager.PlayerCountManager;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.olympiad.OlympiadManager;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.ui.SystemPanel;
 
 /**
  * @author lord_rex
@@ -100,7 +100,7 @@ public class OfflineTradeUtil
 			return false;
 		}
 		
-		PlayerCountManager.getInstance().incOfflineTradeCount();
+		SystemPanel.OFFLINE_TRADE_COUNT++;
 		
 		final GameClient client = player.getClient();
 		client.close(true);